diff --git a/.github/workflows/openpilot.yaml b/.github/workflows/openpilot.yaml
index 99e1ed480..fe9bc0bb4 100644
--- a/.github/workflows/openpilot.yaml
+++ b/.github/workflows/openpilot.yaml
@@ -26,7 +26,7 @@ jobs:
                (github.event.pull_request.head.repo.full_name == 'commaai/plotjuggler'))) && '["x86_64", "aarch64"]' || '["x86_64"]' ) }}
     runs-on: ${{ (matrix.arch == 'aarch64') && 'buildjet-4vcpu-ubuntu-2204-arm' || 'ubuntu-20.04' }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: build
@@ -52,12 +52,16 @@ jobs:
 
   build_mac:
     name: build mac
-    runs-on: macOS-15
+    strategy:
+      matrix:
+        # 15 = M1, 13 = Intel
+        os: [macOS-13, macOS-15]
+    runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.11.x'
     - name: setup dependencies